Attribute: TREE_STATUS

code  description    
1    Living tree     
2    Ingrowth - typically young and previously unmeasured trees that now satisfy minimum diameter requirements. Ingrowth codes are not used in the year of plot establishment.     
3    Living stem is fused with one or more tree stems at measurement height and measured together as one     
6    Dead tree - typically is not noted in the year of plot establishment     
9    Tree is missing or not found; no measurements are possible